1.The first step in the preparatory work :() to find a good material picture .
2.Set the brush (Of course, you can download your own online like)
Select a brush shape Ankuaichajian B - hatched brush - projected square -35 pixels (Photoshop carrying such brushes)
3.Brush continue setting: Press F5 to open brush settings panel - Select dispersion (Scattering) - values are as follows:
4.Continue to set the texture.
5.OK, ready to brush the material used by the author is a white background layer white background, put a layer of material picture, build masks,
Use just set a good brush, color black, you can get the following results:
6.Continue to adjust brush size, continue.